PUREFLOW 2021 Toyota Hilux Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX 535i GT 2017-15 Mercedes-Benz S550e 3

2017-15 Mercedes-Benz S550e 3

2019-14 Audi A3 1

Ultra+ is designed to capture fine airborne particles while helping manage common household odors—supporting a fresher indoor environment and consistent HVAC performance

2023-22 Subaru Forester 2

Housed in a convenient dispenser pack

PUREFLOW 2021 Toyota Hilux Cabin Air Filter with HEPA and Antibacterial Technology, PC99237HX 535i GT 2017-15 Mercedes-Benz S550e 31st Stage: For drivers and passengers who suffer from severe allergies, PUREFLOW HEPA (High Efficiency Particulate Air) offers 99. 97% efficiency, capturing microscopic pollutants including pollen and other allergens (may result in a minor restriction to airflow). 2nd & 3rd Stage: Activated charcoal adsorbs harmful gases like carbon monoxide and sulfur dioxide. This layer is combined with baking soda to absorb bad odors. 4th Stage: Advanced